Line data    Source code

       1             : /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
       2             : /*
       3             :  * This file is part of the LibreOffice project.
       4             :  *
       5             :  * This Source Code Form is subject to the terms of the Mozilla Public
       6             :  * License, v. 2.0. If a copy of the MPL was not distributed with this
       7             :  * file, You can obtain one at http://mozilla.org/MPL/2.0/.
       8             :  *
       9             :  * This file incorporates work covered by the following license notice:
      10             :  *
      11             :  *   Licensed to the Apache Software Foundation (ASF) under one or more
      12             :  *   contributor license agreements. See the NOTICE file distributed
      13             :  *   with this work for additional information regarding copyright
      14             :  *   ownership. The ASF licenses this file to you under the Apache
      15             :  *   License, Version 2.0 (the "License"); you may not use this file
      16             :  *   except in compliance with the License. You may obtain a copy of
      17             :  *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
      18             :  */
      19             : 
      20             : #ifndef INCLUDED_SVL_STRMADPT_HXX
      21             : #define INCLUDED_SVL_STRMADPT_HXX
      22             : 
      23             : #include <svl/svldllapi.h>
      24             : #include <com/sun/star/io/XInputStream.hpp>
      25             : #include <com/sun/star/io/XOutputStream.hpp>
      26             : #include <com/sun/star/io/XSeekable.hpp>
      27             : #include <cppuhelper/weak.hxx>
      28             : #include <tools/stream.hxx>
      29             : 
      30             : 
      31           0 : class SVL_DLLPUBLIC SvOutputStreamOpenLockBytes: public SvOpenLockBytes
      32             : {
      33             :     com::sun::star::uno::Reference< com::sun::star::io::XOutputStream >
      34             :         m_xOutputStream;
      35             :     sal_uInt64 m_nPosition;
      36             : 
      37             : public:
      38             :     TYPEINFO_OVERRIDE();
      39             : 
      40           0 :     SvOutputStreamOpenLockBytes(
      41             :             const com::sun::star::uno::Reference<
      42             :                       com::sun::star::io::XOutputStream > &
      43             :                 rTheOutputStream):
      44           0 :         m_xOutputStream(rTheOutputStream), m_nPosition(0) {}
      45             : 
      46             :     virtual ErrCode ReadAt(sal_uInt64, void *, sal_uLong, sal_Size *) const SAL_OVERRIDE;
      47             : 
      48             :     virtual ErrCode WriteAt(sal_uInt64 nPos, const void * pBuffer, sal_uLong nCount,
      49             :                             sal_Size * pWritten) SAL_OVERRIDE;
      50             : 
      51             :     virtual ErrCode Flush() const SAL_OVERRIDE;
      52             : 
      53             :     virtual ErrCode SetSize(sal_uInt64) SAL_OVERRIDE;
      54             : 
      55             :     virtual ErrCode Stat(SvLockBytesStat * pStat, SvLockBytesStatFlag) const SAL_OVERRIDE;
      56             : 
      57             :     virtual ErrCode FillAppend(const void * pBuffer, sal_uLong nCount,
      58             :                                sal_uLong * pWritten) SAL_OVERRIDE;
      59             : 
      60             :     virtual sal_uInt64 Tell() const SAL_OVERRIDE;
      61             : 
      62             :     virtual sal_uInt64 Seek(sal_uInt64) SAL_OVERRIDE;
      63             : 
      64             :     virtual void Terminate() SAL_OVERRIDE;
      65             : };
      66             : 
      67             : 
      68           0 : class SVL_DLLPUBLIC SvLockBytesInputStream: public cppu::OWeakObject,
      69             :                               public com::sun::star::io::XInputStream,
      70             :                               public com::sun::star::io::XSeekable
      71             : {
      72             :     SvLockBytesRef m_xLockBytes;
      73             :     sal_Int64 m_nPosition;
      74             : 
      75             : public:
      76             :     SvLockBytesInputStream(SvLockBytes * pTheLockBytes):
      77             :         m_xLockBytes(pTheLockBytes), m_nPosition(0) {}
      78             : 
      79             :     virtual com::sun::star::uno::Any SAL_CALL
      80             :     queryInterface(const com::sun::star::uno::Type & rType)
      81             :         throw (com::sun::star::uno::RuntimeException, std::exception) SAL_OVERRIDE;
      82             : 
      83             :     virtual void SAL_CALL acquire() throw() SAL_OVERRIDE;
      84             : 
      85             :     virtual void SAL_CALL release() throw() SAL_OVERRIDE;
      86             : 
      87             :     virtual sal_Int32 SAL_CALL
      88             :     readBytes(com::sun::star::uno::Sequence< sal_Int8 > & rData,
      89             :               sal_Int32 nBytesToRead)
      90             :         throw (com::sun::star::io::IOException,
      91             :                com::sun::star::uno::RuntimeException, std::exception) SAL_OVERRIDE;
      92             : 
      93             :     virtual sal_Int32 SAL_CALL
      94             :     readSomeBytes(com::sun::star::uno::Sequence< sal_Int8 > & rData,
      95             :                   sal_Int32 nMaxBytesToRead)
      96             :         throw (com::sun::star::io::IOException,
      97             :                com::sun::star::uno::RuntimeException, std::exception) SAL_OVERRIDE;
      98             : 
      99             :     virtual void SAL_CALL skipBytes(sal_Int32 nBytesToSkip)
     100             :         throw (com::sun::star::io::IOException,
     101             :                com::sun::star::uno::RuntimeException, std::exception) SAL_OVERRIDE;
     102             : 
     103             :     virtual sal_Int32 SAL_CALL available()
     104             :         throw (com::sun::star::io::IOException,
     105             :                com::sun::star::uno::RuntimeException, std::exception) SAL_OVERRIDE;
     106             : 
     107             :     virtual void SAL_CALL closeInput()
     108             :         throw (com::sun::star::io::IOException,
     109             :                com::sun::star::uno::RuntimeException, std::exception) SAL_OVERRIDE;
     110             : 
     111             :     virtual void SAL_CALL seek(sal_Int64 nLocation)
     112             :         throw (com::sun::star::lang::IllegalArgumentException,
     113             :                com::sun::star::io::IOException,
     114             :                com::sun::star::uno::RuntimeException, std::exception) SAL_OVERRIDE;
     115             : 
     116             :     virtual sal_Int64 SAL_CALL getPosition()
     117             :         throw (com::sun::star::io::IOException,
     118             :                com::sun::star::uno::RuntimeException, std::exception) SAL_OVERRIDE;
     119             : 
     120             :     virtual sal_Int64 SAL_CALL getLength()
     121             :         throw (com::sun::star::io::IOException,
     122             :                com::sun::star::uno::RuntimeException, std::exception) SAL_OVERRIDE;
     123             : };
     124             : 
     125             : #endif // INCLUDED_SVL_STRMADPT_HXX
     126             : 
     127             : /* vim:set shiftwidth=4 softtabstop=4 expandtab: */